Cite

"Eleanor Bertine"

MLA

Sergeant, Elizabeth Shepley, 1881-1965. "Eleanor Bertine". Box 11, folder 272. n.d.. https://collections.library.yale.edu/catalog/10542963.

APA, 6th edition

Sergeant, Elizabeth Shepley, 1881-1965. (["Box 11, folder 272"])(n.d.)["Eleanor Bertine"]. https://collections.library.yale.edu/catalog/10542963.